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Cambrian - Ignacio quartzite (2) |
Geology -- United States --Maps (2) |
Proterozoic - Uncompahgre formation (2) |
Archean - unnamed strata (1) |
Carboniferous - Cutler formation; Rico formation; Hermosa formation; Mola formation; Ouray limestone (1) |
Carboniferous - Cutler formation; Rico formation; Hermosa formation; Ouray limestone (1) |
Cretaceous - Mancos shale; Dakota sandstone (1) |
Devonian - Ouray limestone (1) |
Devonian - Ouray limestone; Elbert formation (1) |
Geology -- Colorado -- Dolores County -- Maps (1) |